Third Football League (Croatia)
| Founded | 1956 as Četvrta HNL |
|---|---|
| Country | Croatia |
| Confederation | UEFA |
| Number of clubs | 74 (in 5 groups) |
| Level on pyramid | 4 |
| Promotion to | 2. NL |
| Relegation to |
|
| Domestic cup(s) | Hrvatski kup |
| Current: 2024–25 | |
The Treća nogometna liga (English: Third football league), commonly Treća NL or 3. NL, is the fourth tier of the Croatian football league system. The league was reestablished in 2022 following the reconstruction of league system in Croatia. It is operated by the Croatian Football Federation.